Santorini, Greece Hourly Forecast

Greece 🇬🇷
76°
Sunny Feels like 72°
Updated 2 hours ago

Santorini temperature trend - Next 24 hours

76° 4 PM 4 PM - 76°F (25°C), Sunny, 9% precip 5 PM - 77°F (25°C), Sunny, 9% precip 6 PM - 77°F (25°C), Sunny, 8% precip 78° 7 PM 7 PM - 78°F (25°C), Sunny, 8% precip 8 PM - 78°F (26°C), Sunny, 8% precip 9 PM - 78°F (26°C), Clear, 8% precip 78° 10 PM 10 PM - 78°F (26°C), Clear, 8% precip 11 PM - 78°F (25°C), Clear, 8% precip 12 AM - 78°F (25°C), Clear, 8% precip 77° 1 AM 1 AM - 77°F (25°C), Clear, 9% precip 2 AM - 76°F (25°C), Clear, 10% precip 3 AM - 76°F (24°C), Clear, 10% precip 76° 4 AM 4 AM - 76°F (24°C), Clear, 10% precip 5 AM - 76°F (24°C), Clear, 10% precip 6 AM - 76°F (24°C), Clear, 9% precip 76° 7 AM 7 AM - 76°F (24°C), Sunny, 9% precip 8 AM - 76°F (24°C), Sunny, 9% precip 9 AM - 75°F (24°C), Sunny, 8% precip 76° 10 AM 10 AM - 76°F (24°C), Sunny, 7% precip 11 AM - 76°F (25°C), Sunny, 7% precip 12 PM - 77°F (25°C), Sunny, 6% precip 76° 1 PM 1 PM - 76°F (25°C), Sunny, 6% precip 2 PM - 77°F (25°C), Sunny, 6% precip 3 PM - 77°F (25°C), Sunny, 6% precip

The next 24 hours at a glance

  • Warmest hour: 10 PM - around 78°
  • Coolest hour: 9 AM - around 75°
  • Rain risk: low all day (peaks at 10%)
  • UV peak: 1 PM at index 9 - sun protection recommended
  • Windiest: 4 AM at 23 mph

Santorini hourly weather - Thursday, August 13

In Santorini, expect a high near 78°F (26°C) around 10 PM and a low of 76°F (25°C) near 4 PM, with no meaningful precipitation risk.

TimeConditionsTemp FeelsRainWind HumidityUV
4 PM Sunny 76° 72° 9% 21 mph NNW 81% 5
5 PM Sunny 77° 74° 9% 20 mph NW 79% 3
6 PM Sunny 77° 75° 8% 18 mph NW 78% 1
7 PM Sunny 78° 77° 8% 17 mph NW 77% 0
8 PM Sunny 78° 78° 8% 16 mph NW 78% 0
9 PM Clear 78° 76° 8% 18 mph NW 78% 0
10 PM Clear 78° 77° 8% 18 mph NW 76% 0
11 PM Clear 78° 76° 8% 18 mph NW 78% 0

Santorini hourly weather - Friday, August 14

In Santorini, expect a high near 78°F (25°C) around 12 AM and a low of 75°F (24°C) near 9 AM, with no meaningful precipitation risk.

TimeConditionsTemp FeelsRainWind HumidityUV
12 AM Clear 78° 76° 8% 19 mph NNW 77% 0
1 AM Clear 77° 75° 9% 18 mph NNW 79% 0
2 AM Clear 76° 74° 10% 19 mph NNW 81% 0
3 AM Clear 76° 71° 10% 22 mph NNW 82% 0
4 AM Clear 76° 70° 10% 23 mph NNW 82% 0
5 AM Clear 76° 72° 10% 20 mph NNW 81% 0
6 AM Clear 76° 72° 9% 19 mph NNW 79% 0
7 AM Sunny 76° 72° 9% 19 mph NNW 79% 0
8 AM Sunny 76° 72° 9% 17 mph NNW 78% 0
9 AM Sunny 75° 72° 8% 17 mph NNW 77% 2
10 AM Sunny 76° 73° 7% 16 mph NNW 75% 4
11 AM Sunny 76° 74° 7% 14 mph NNW 73% 6
12 PM Sunny 77° 74° 6% 15 mph NNW 71% 8
1 PM Sunny 76° 72° 6% 18 mph NNW 72% 9
2 PM Sunny 77° 72° 6% 20 mph NNW 71% 9
3 PM Sunny 77° 72° 6% 20 mph NNW 71% 7
4 PM Sunny 77° 70° 6% 22 mph NNW 72% 5
5 PM Sunny 76° 68° 7% 25 mph NNW 73% 3
6 PM Sunny 76° 68° 6% 26 mph NNW 72% 1
7 PM Sunny 76° 67° 6% 27 mph NNW 72% 0
8 PM Sunny 76° 67° 6% 27 mph NNW 72% 0
9 PM Clear 76° 68° 6% 26 mph NNW 72% 0
10 PM Clear 76° 69° 7% 24 mph NNW 73% 0
11 PM Clear 76° 69° 6% 23 mph NNW 72% 0

Santorini hourly weather - Saturday, August 15

In Santorini, expect a high near 77°F (25°C) around 10 PM and a low of 73°F (23°C) near 6 AM, with no meaningful precipitation risk.

TimeConditionsTemp FeelsRainWind HumidityUV
12 AM Clear 76° 69° 6% 23 mph NNW 71% 0
1 AM Clear 76° 68° 5% 24 mph NNW 70% 0
2 AM Clear 76° 66° 5% 26 mph NNW 68% 0
3 AM Clear 75° 66° 6% 25 mph NNW 70% 0
4 AM Clear 74° 64° 7% 27 mph NNW 75% 0
5 AM Clear 73° 62° 7% 29 mph NNW 76% 0
6 AM Clear 73° 62° 7% 28 mph NNW 75% 0
7 AM Sunny 73° 63° 8% 26 mph NNW 76% 0
8 AM Sunny 73° 65° 7% 24 mph NNW 75% 1
9 AM Sunny 73° 65° 7% 24 mph NNW 75% 2
10 AM Sunny 74° 66° 7% 24 mph NNW 74% 4
11 AM Sunny 74° 66° 7% 25 mph NNW 74% 6
12 PM Sunny 74° 66° 7% 25 mph NNW 74% 8
1 PM Sunny 74° 66° 7% 25 mph NNW 75% 9
2 PM Sunny 74° 65° 7% 26 mph NNW 75% 8
3 PM Sunny 74° 64° 7% 28 mph NNW 75% 7
4 PM Sunny 74° 65° 7% 27 mph NNW 73% 5
5 PM Sunny 75° 67° 6% 25 mph NNW 72% 3
6 PM Sunny 76° 68° 6% 24 mph NNW 72% 1
7 PM Sunny 76° 69° 6% 23 mph NW 71% 0
8 PM Sunny 76° 69° 6% 23 mph NNW 71% 0
9 PM Clear 76° 68° 5% 24 mph NNW 69% 0
10 PM Clear 77° 68° 5% 25 mph NNW 68% 0
11 PM Clear 76° 68° 5% 26 mph NNW 69% 0

Quick answers for the hours ahead

What is the warmest hour in Santorini today?
10 PM is forecast to be the warmest, at about 78°F (26°C) with clear.
Will it rain in Santorini tonight?
Unlikely - the evening precipitation chance stays at or below 8%.
When is the UV index highest in Santorini today?
Around 1 PM, when it reaches 9. From UV 3 upward, sun protection is recommended.

Santorini hour-by-hour: what to expect

Over the next 24 hours in Santorini, temperatures range from 75°F (24°C) around 9 AM up to 78°F (26°C) near 10 PM - about 6°F (3°C) below the typical August high of 84°F (29°C).

Precipitation chances stay minimal throughout, so plans can skip the umbrella. Wind picks up to 23 mph (37 km/h) from the NNW near 4 AM. UV reaches 9 (1 PM) - sun protection recommended through midday.

The “feels like” column blends humidity and wind into an apparent temperature - see how it works in our feels-like temperature guide. Planning further ahead? Check the Santorini 14-day forecast or the monthly climate averages.

Hourly forecasts nearby